KR20100122391A - Web application platform including plurality of browser cores, mobile communication terminal based on the same and method of providing web application service using the same - Google Patents

Web application platform including plurality of browser cores, mobile communication terminal based on the same and method of providing web application service using the same Download PDF

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Publication number
KR20100122391A
KR20100122391A KR1020090041405A KR20090041405A KR20100122391A KR 20100122391 A KR20100122391 A KR 20100122391A KR 1020090041405 A KR1020090041405 A KR 1020090041405A KR 20090041405 A KR20090041405 A KR 20090041405A KR 20100122391 A KR20100122391 A KR 20100122391A
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South Korea
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web
browser
application
web application
platform
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KR1020090041405A
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Korean (ko)
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김경진
양장모
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주식회사 엘지유플러스
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Priority to KR1020090041405A priority Critical patent/KR20100122391A/en
Publication of KR20100122391A publication Critical patent/KR20100122391A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/12—Application layer protocols, e.g. WAP [Wireless Application Protocol]

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The present invention relates to a mobile platform layer; A platform adaptation layer for operating the mobile platform layer independently; A web application platform including an application layer connected to the platform adaptation layer to execute a plurality of web applications and having a plurality of browser cores corresponding to each of the plurality of web applications, is provided.

Description

Web Application Platform Including Plurality of Browser Cores, Mobile Communication Terminal Based On The Same And Method Of Providing Web Application Service Using The Same}

The present invention relates to a web application platform including a plurality of browser cores, a mobile communication terminal based thereon, and a web application service providing method using the same. The present invention relates to a mobile communication terminal selectively used and a web application service providing method using the same.

The mobile platform is mounted on the mobile terminal to enable the hardware functions of the mobile terminal to be used at a higher layer, and provides a programming environment and an execution environment to the application layer corresponding to the top layer. As used herein, generically refers to all software from the operating system to the application framework.

Such mobile platforms are variously developed by a country, a mobile carrier, or a mobile communication terminal manufacturer, for example, a wireless internet platform for interoperability (WIPI), BREW, Symbian, iPhone, Android, Windows Mobile, and the like.

The mobile terminal executes an application through an application platform based on such a mobile platform, and the application is native depending on whether a connection with a web server or a web site is executed. It can be divided into native application and web application.

The native application refers to an application in which a user interface, software logic, data, and the like are inherent in the mobile communication terminal and executed only by the mobile communication terminal itself.

In addition, a web application refers to an application executed while communicating with a web server or a web site using a mobile communication network, an internet network, or the like. In this case, the user interface is inherent in the mobile communication terminal, and the software logic and data are in mobile communication. It can be distributed and embedded in a terminal or a web server.

Recently, web application contents are in the spotlight with the development of wireless Internet through mobile communication networks. To this end, mobile communication terminals are equipped with a browser core for communication with a web server and web surfing on a mobile platform. It became.

Since various browsers have been developed for accessing a web server or browsing web pages of a web site according to the development of the Internet, a web application can be normally executed in a mobile communication terminal by mounting the browser core of the browser in the mobile communication terminal. .

These browsers depend on the type of rendering engine, Internet Explorer (IE) using trident, Firefox, Mozilla, or Presto using gecko. Examples include opera using presto, safari using webkit, and chrome.

By the way, many browsers have advantages and disadvantages, and it may be advantageous to employ a different browser depending on the situation.

For example, web browsers based on web kits, such as Safari and Chrome, have a high standardized support rate, but are less compatible with web pages, which can be applied to a variety of mobile platforms without limitations. For example, a web page including Korean) may not display normally or may malfunction.

On the other hand, the second browsers that are compatible with each other, such as Internet Explorer, Firefox, Mozilla, and Opera, have the advantage of excellent compatibility with web pages but low standardized support rate, and thus low probability of malfunction in displaying web pages. There may be a drawback that the development time and development costs are increased due to many restrictions in the application.

Therefore, it is difficult to find an optimal browser core to be mounted in a mobile communication terminal for executing various web applications.

The present invention is to solve the above problems, by selectively using one of a plurality of browser cores having different characteristics according to the characteristics or type of the web application, to run the web application normally regardless of the characteristic or type An object of the present invention is to provide a web application platform, a mobile communication terminal based on the web application platform, and a web application service providing method using the web application platform.

The present invention to achieve the above object, the mobile platform layer; A platform adaptation layer for operating the mobile platform layer independently; A web application platform including an application layer connected to the platform adaptation layer to execute a plurality of web applications and having a plurality of browser cores corresponding to each of the plurality of web applications, is provided.

The application layer includes an application manager for identifying the types of the plurality of web applications and selecting one of the plurality of browser cores according to the type, wherein the application manager displays whether a web page including Korean is displayed. The type of the plurality of web applications may be classified based on the criteria.

The plurality of browser cores include a first browser core and a second browser core that has better web page compatibility and lower standardized support rate than the first browser core, and the application manager includes a selected web of the plurality of web applications. If the application does not display a web page containing Hangul, the first browser core is selected. If the selected web application among the plurality of web applications displays a web page containing Hangul, the second browser core is selected. You can choose.

Here, the first browser core may be any one of safari and chrome based on a web kit, and the second browser core may be compatible with each other, such as an internet explorer and a Firefox ( firefox), mozilla and opera.

The application layer may include a user interface agent that provides a user interface (UI) when the plurality of web applications are executed.

On the other hand, the present invention, Web application execution unit for identifying the type of a plurality of web applications and selecting one of a plurality of browser cores according to the type to execute the plurality of web applications; A browser execution unit executing a selected one of the plurality of browser cores and providing the web application execution unit; It provides a mobile communication terminal based on a web application platform including a control unit for controlling the web application execution unit and the browser execution unit.

The web application execution unit may classify the types of the plurality of web applications based on whether a web page including Korean is displayed.

The plurality of browser cores may include a first browser core and a second browser core having better web page compatibility and lower standardization support rate than the first browser core, and the web application execution unit including the plurality of web applications. If the selected web application does not display a web page containing Hangul, the first browser core is selected, and if the selected web application among the plurality of web applications displays a web page containing Hangul, the second is selected. You can choose the browser core.

On the other hand, the present invention comprises the steps of inputting an execution command for one of a plurality of web applications; An application manager of a web application platform selecting one of a plurality of browser cores according to one type of the execution command among the plurality of web applications; A web application service providing method comprising executing one of the plurality of browser cores to execute one of the plurality of web applications.

The web application service providing method may further include a step of the application manager identifying the types of the plurality of web applications and assigning an identifier (ID) to each of the plurality of web applications, wherein the user of the web application platform is provided. The method may further include displaying a user interface provided by an interface agent and a selected one of the plurality of browser cores together.

In addition, the application manager may classify the types of the plurality of web applications based on whether a web page including Korean is displayed.

The plurality of browser cores may include a first browser core and a second browser core having better web page compatibility and lower standardization support rate than the first browser core, wherein the application manager is one of the plurality of web applications. If the selected web application does not display a web page containing Hangul, the first browser core is selected. If the selected web application among the plurality of web applications displays a web page containing Hangul, the second browser is selected. You can choose a core.

As described above, in the web application platform according to the present invention, a mobile communication terminal based thereon, and a web application service providing method using the same, a plurality of browser cores having different characteristics are provided and a plurality of browser cores are selectively provided. This allows the user to run various web applications without errors without any additional input or cost.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a schematic structural diagram illustrating a web application platform of a mobile communication terminal according to an embodiment of the present invention.

As shown in FIG. 1, the web application platform 100 used to execute the first to third web applications 170, 172, and 174 in a mobile communication terminal according to an embodiment of the present invention is a mobile platform layer. 110, platform adaptation layer 120, and application layer 130. In FIG. 1, the web application platform 100 executes the first to third web applications 170, 172, and 174. However, in another embodiment, the web application platform 100 may execute two or more web applications.

The mobile platform layer 110 includes first to third mobile platforms 112, 114, and 116, wherein the first to third mobile platforms 112, 114, and 116 are country-specific, carrier-specific, or mobile terminal. It can be a variety of mobile platforms developed by the manufacturer. For example, the first to third mobile platforms 112, 114, and 116 may each be a wireless internet platform for interoperability (WIPI), Windows Mobile, and Android, in which case the mobile terminal operates on different mobile platform bases. can do.

In the present exemplary embodiment, the number of mobile platforms is 3, but in another exemplary embodiment, various numbers of mobile platforms may be included in the mobile platform layer 110 according to an environment.

In addition, although not shown, each of the first to third mobile platforms 112, 114, and 116 may include a driving chip and basic software of the mobile communication terminal.

The platform adaptation layer 120 is a part for connecting the mobile platform layer 110 and the application layer 130 to operate independently of each other. That is, since the first to third mobile platforms 112, 114, and 116 of the mobile platform layer 110 may differ in hardware specifications, software configurations, and interfaces for communicating information with a user, depending on the mobile communication terminal. The web application of the application layer 130 may be normally executed in the first to third mobile platforms 112, 114, and 116 through the platform adaptation layer 120.

The application layer 130 is a part for executing the first to third web applications 170, 172, and 174 in the mobile communication terminal, and includes a browser core component 132, a JavaScript virtual machine 134, Plug-in interface (136), download / sync manager (138), security framework (140), database (database: 142), configuration manager (144) ), Application manager (146), digital rights management (DRM, 148), flash / scalable vector graphics (150), video / music player (152), The video player 154 includes a user interface agent 156, an open API 158, an extended API 160, and a launcher 162.

The browser core component 132 may include first and second browser cores 132a and 132b, and the first and second browser cores 132a and 132b may have different characteristics from each other.

That is, the first browser core 132a may have excellent standardization support rate but inferior compatibility with the web page, and the second browser core 132b may have excellent compatibility with webpage but low standardization support rate. Can have

Accordingly, the standardized support rate of the first browser core 132a may be greater than the standardized support rate of the second browser core 132b, and the web page compatibility of the first browser core may be smaller than the web page compatibility of the second browser core 132b. .

For example, the first browser core 132a may be one of Safari and Chrome based web kit, and the second browser core 132b may be compatible with each other in Internet Explorer, Firefox, Mozilla, and Opera. It can be either.

In FIG. 1, the number of browser cores is 2, but in another embodiment, a plurality of browser cores may be included in the browser core component.

The JavaScript virtual machine 134 is software for executing JavaScript, and the plug-in interface 136 provides functionality to support the first to third web applications 170, 172, and 174.

The download / sync manager 138 is a part that provides a function of downloading and synchronizing content by accessing a web server or the like, and the safety framework 140 blocks a function of screening a web server or the like or secures a browser. It is part that provides.

The database 142 is a part that provides a function of storing a downloaded content or the like by accessing a web server or the like, or storing data generated by a user, and the batch manager 144 has a function of disposing various programs. It is part to provide.

The application manager 146 is a part that provides a management function such as downloading, installing, or deleting the first to third web applications 170, 172, and 174.

In particular, the application manager 146 may identify the type of the selected web application among the first to third web applications 170, 172, and 174 in response to the input of the execution command, and according to the result of the grasping of the browser core component 132. One of the first and second browser cores 132a and 132b is selected and loaded.

To this end, the application manager 146 grasps in advance the types of specific web pages required for the execution of the first to third web applications 170, 172, and 174, and identifies different identifiers (IDs) according to the classification criteria. If the execution command is input, the delimiter assigned to the selected web application can be identified and the browser core can be selected and loaded.

For example, the application manager 146 may assign different delimiters to the first to third web applications 170, 172, and 174 based on whether there is a possibility of displaying a web page including Korean characters. If you run a web application that needs to display web pages that contain Korean characters, select and load a browser core that is highly compatible with web pages, and run a web application that does not need to display web pages that contain Korean characters. You can choose to load a good browser core.

If the first web application 170 in which the execution command is input does not display a web page including Korean, such as a specific Internet game, the application manager 146 has a higher standardization support rate and is based on the web kit. The first browser core 132a, which is one of safari and chrome, may be selected and loaded. In addition, if the third web application 174 in which the execution command is input is to display a web page including Korean, such as a full browser, the application manager 146 is more compatible with the web page and is compatible with each other. The second browser core 132b, which is one of firefox, mozilla, and opera, may be selected and loaded.

In this case, the user interface (UI) of the web application may be provided separately by the user interface agent 156 which will be described later, in which case the user interface (UI) and the selected one of the first and second browser cores (132a, 132b) You can also combine them together so that your web application can run.

The digital rights management 148 is a part that provides a function of restricting the use of a web application or content only for the intended purpose of the creator, and the flash / SVG 150 provides a function of graphic processing of data downloaded from a web server or the like. Part.

The video / music player 152 and the video player 154 are parts that provide a function of playing video and / or music, and the user interface agent 156 is a part which provides a user interface (UI) when executing a web application. to be.

An application programming interface (API) is a language or message used for communication between an operating system (OS) and an application, and is a set of functions that can be viewed as a kind of black box. In other words, the internal structure is unknown, but if the value required by the API is delivered, the result is returned.

The open API 158 is a part that provides an API whose access method is disclosed to the outside to access an application service, and the extension API 160 is a part that provides an API for a specific application service.

As described above, the web application platform 100 according to the embodiment of the present invention includes a plurality of browser cores 132a and 132b having different characteristics and an application manager 146 managing a plurality of web applications. The application manager 146 grasps the types of the plurality of web applications and selects and loads one of the plurality of browser cores 132a and 132b when the web application is executed so that various web applications can be executed without errors.

A mobile communication terminal having such a web application platform 100 will be described with reference to the drawings.

2 is a block diagram showing the configuration of a mobile communication terminal based on a web application platform according to an embodiment of the present invention.

As shown in FIG. 2, the mobile communication terminal 200 includes a controller 210, a wireless communication unit 220, an analog voice processor 230, an OSD (On Screen Display) generator 240, and a web application execution. The unit 250 includes a browser execution unit 260 and a display unit 270.

The wireless communication unit 220 transmits and receives a signal wirelessly through the antenna 221. Although not shown in the drawing, the wireless communication unit 220 includes a duplexer, a transmitter, and a receiver. Specifically, the duplexer separates a signal transmitted and received wirelessly through an antenna, a transmitter converts a predetermined intermediate frequency signal into a radio frequency and outputs it through the duplexer, and a receiver outputs a radio signal received through the antenna to the duplexer. It is input through and converts into a predetermined intermediate frequency signal and outputs it.

The analog voice processor 230 amplifies the analog voice signal input from the microphone (MIC) 231 and converts it into a digital voice signal, or converts the digital voice signal into an analog voice signal and amplifies it to the speaker (SPK) 233. Output

The OSD generator 240 generates a menu related to various functions of the mobile communication terminal and a general text message received through the wireless communication unit 160 as an OSD signal.

The web application execution unit 250 operates based on the web application platform (100 in FIG. 1), and selects one of the first to third web applications 170, 172, and 174 according to the execution command input by the user. Run

Here, the first to third web applications 170, 172, and 174 may be different types, and when connected to a web server, among the first and second browser cores 132a and 132b through the browser execution unit 260, respectively. Load one and use it.

That is, the application manager 146 of FIG. 1 of the web application platform 100 may determine in advance the types of web pages required by each of the first to third web applications 170, 172, and 174, based on the first information. The first and third web applications 170, 172, and 174 are classified into types, and when an execution command for one of the first to third web applications 170, 172, and 174 is inputted, the first and third web applications 170, 172, and 174 correspond to the types. Selecting and loading one of the second browser cores 132a and 132b maximizes the utilization of the browser core in executing a web application.

The browser executor 260 executes a selected one of the first and second browser cores 132a and 132b and provides it to the web application executor 250.

The display unit 270 is a portion in which a user interface and a browser core are displayed when one of the first to third web applications 170, 172, and 174 is executed. The display unit 270 is a liquid crystal display (LCD) or an organic light emitting diode (OLED). And the like can be used.

The controller 210 controls the respective portions so that the mobile communication terminal 200 operates normally. In particular, the controller 210 controls the signal transmission between the web application execution unit 250 and the browser execution unit 260.

The execution method of such a web application is demonstrated with reference to drawings.

3 is a flowchart illustrating a web application service providing method according to an exemplary embodiment of the present invention, which will be described together with reference to FIGS. 1 and 2 for convenience.

As shown in FIG. 3, the application manager 146 of the web application platform 100 of the mobile communication terminal 200 grasps the types of the first to third web applications 170, 172, and 174 mounted therein and determines the type. A delimiter (ID) is assigned according to the standard (ST11).

That is, the type of the specific web page required for the execution of the first to third web applications 170, 172, and 174 may be grasped in advance, and different delimiters may be assigned according to the classification criteria. Whether the third web applications 170, 172, and 174 each display a web page including Korean characters may be used as a criterion.

Thereafter, when an execution command for one of the first to third web applications 170, 172, and 174 is input by the user (ST12), the application manager 146 of the web application platform 100 receives an execution command. The delimiter of the web application is checked, and a browser core corresponding to the delimiter is selected from the first and second browser cores 132a and 132b (ST13).

In other words, if the web application displays a web page containing Korean characters by the delimiter, select a browser core with excellent web page compatibility. If the web application does not display a web page containing Korean characters, the browser has a high standardization support rate. Select a core.

For example, if an execution command is input for the first web application 170 that does not display a web page containing Korean, such as a specific Internet game, the application manager 146 has a higher standardization support rate and a web kit. When the first browser core 132a, which is one of Safari and Chrome based on, is selected, and an execution command is input to the third web application 174 displaying a web page including Korean, such as a full browser, The application manager 146 may select a second browser core 132b, which is one of Internet Explorer, Firefox, Mozilla, and Opera, which is more compatible with web pages and compatible with each other. .

Information about the selected browser core is transmitted from the web application execution unit 250 to the browser execution unit 260 to execute the selected browser core among the first and second browser cores 132a and 132b (ST14).

By displaying (ST15) the user interface (UI) provided by the user interface agent 156 of the web application platform 100 and the browser core provided by the browser execution unit 260 together on the display unit 270 (ST15). Execution is complete.

Therefore, in the web application service providing method according to an embodiment of the present invention, by providing various browser cores according to the type of web application to be executed, it is possible to improve the usability of the browser core and to execute the web application without error.

The present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention.

1 is a schematic structural diagram illustrating a web application platform of a mobile communication terminal according to an embodiment of the present invention.

2 is a block diagram showing the configuration of a mobile communication terminal based on a web application platform according to an embodiment of the present invention.

3 is a flowchart illustrating a web application service providing method according to an exemplary embodiment of the present invention.

<Brief description of the main parts of the drawing>

100: web application platform 110: mobile platform layer

120: platform adaptation layer 130: application layer

132: Browser Core Component 146: Application Manager

Claims (14)

A mobile platform layer; A platform adaptation layer for operating the mobile platform layer independently; An application layer connected to the platform adaptation layer to execute a plurality of web applications and having a plurality of browser cores corresponding to each of the plurality of web applications Web application platform comprising a. The method of claim 1, The application layer includes an application manager for identifying the types of the plurality of web applications and selecting one of the plurality of browser cores according to the type. The method of claim 2, The application manager, the web application platform for classifying the plurality of web applications based on whether or not to display a web page, including Korean. The method of claim 3, wherein The plurality of browser cores include a first browser core and a second browser core having better web page compatibility and lower standardization support rate than the first browser core, The application manager selects the first browser core when the selected web application among the plurality of web applications does not display a web page including Korean, and the selected web application among the plurality of web applications includes Korean. And selecting the second browser core when displaying a web page. The method of claim 4, wherein The first browser core is any one of a safari and chrome based on a web kit, and the second browser core is compatible with each other, such as Internet Explorer, Firefox, and Mozilla. A web application platform, either mozilla or opera. The method of claim 1, The application layer includes a user interface agent for providing a user interface (UI) when executing the plurality of web applications. A web application execution unit for discriminating the types of the plurality of web applications and selecting one of the plurality of browser cores according to the type to execute the plurality of web applications; A browser execution unit executing a selected one of the plurality of browser cores and providing the web application execution unit; Control unit for controlling the web application execution unit and the browser execution unit Mobile communication terminal based on the web application platform comprising a. The method of claim 7, wherein The web application execution unit is a mobile communication terminal based on a web application platform for classifying the types of the plurality of web applications on the basis of whether a web page including Korean. The method of claim 8, The plurality of browser cores include a first browser core and a second browser core having better web page compatibility and lower standardization support rate than the first browser core, The web application execution unit selects the first browser core when the selected web application of the plurality of web applications does not display a web page including Korean, and the selected web application among the plurality of web applications includes Korean. When displaying a web page to the mobile terminal based on the web application platform to select the second browser core. Inputting an execution command for one of the plurality of web applications; An application manager of a web application platform selecting one of a plurality of browser cores according to one type of the execution command among the plurality of web applications; Executing one of the plurality of web applications by executing a selected one of the plurality of browser cores Web application service providing method comprising a. The method of claim 10, And identifying, by the application manager, a type of the plurality of web applications and assigning a delimiter (ID) to each of the plurality of web applications. The method of claim 10, And displaying a selected user interface provided by a user interface agent of the web application platform and a selected one of the plurality of browser cores together. The method of claim 10, The application manager is a web application service providing method for classifying the plurality of web applications based on whether a web page including Korean. The method of claim 13, The plurality of browser cores include a first browser core and a second browser core having better web page compatibility and lower standardization support rate than the first browser core, The application manager selects the first browser core when the selected web application among the plurality of web applications does not display a web page including Korean, and the selected web application among the plurality of web applications includes Korean. The web application service providing method of selecting a second browser core when displaying a web page.
KR1020090041405A 2009-05-12 2009-05-12 Web application platform including plurality of browser cores, mobile communication terminal based on the same and method of providing web application service using the same KR20100122391A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101328981B1 (en) * 2011-02-24 2013-11-13 주식회사 케이티 Apparatus of executing services provided in different operation environments in different terminals
KR101459549B1 (en) * 2010-11-25 2014-11-07 주식회사 케이티 System and method of message notification hosting for application on mobile device
KR101658912B1 (en) * 2015-06-17 2016-09-22 백두아이티 주식회사 Method, user device and computer program for providing virtual browser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459549B1 (en) * 2010-11-25 2014-11-07 주식회사 케이티 System and method of message notification hosting for application on mobile device
KR101328981B1 (en) * 2011-02-24 2013-11-13 주식회사 케이티 Apparatus of executing services provided in different operation environments in different terminals
KR101658912B1 (en) * 2015-06-17 2016-09-22 백두아이티 주식회사 Method, user device and computer program for providing virtual browser

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